Part Number:DP83867IR
Dear TI Partners ,Our Project use DP83867's RGMII interface to MAC,We find RX_CLK and RX_DATA high voltage level is about 1.5V in 125MHz. Can this driver level incresed by software through PHY register? Thanks a lot!
Kailyn Chen:
您好,这个幅值是没法通过寄存器改变的,是和供电电压有关的。VDDIO电压为多少,RX_CLK,RX_DATA 都是输出端,它俩的输出是和VDDIO电压有关的。